Triangular piezoelectric lighter head



FIG. 1 is a perspective view showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left end view thereof.

FIG. 5 is a right end view thereof; and,

FIG. 6 is a top view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a triangular piezoelectric lighter head, as shown. 